CN104786348A - Spiral propeller - Google Patents
Spiral propeller Download PDFInfo
- Publication number
- CN104786348A CN104786348A CN201510183174.0A CN201510183174A CN104786348A CN 104786348 A CN104786348 A CN 104786348A CN 201510183174 A CN201510183174 A CN 201510183174A CN 104786348 A CN104786348 A CN 104786348A
- Authority
- CN
- China
- Prior art keywords
- spiral propeller
- mandrel
- spiral
- diameter
- discharge end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
- B28B3/222—Screw or worm constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
- B65G33/265—Screws with a continuous helical surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Screw Conveyors (AREA)
Abstract
The invention discloses a spiral propeller. The spiral propeller comprises a mandrel and spiral bodies, wherein the mandrel is in a cone shape, the diameter of the feeding end of the mandrel is small, the diameter of the discharging end of the mandrel is large, and the axial width of the one to two circles of spiral bodies at the discharging end becomes larger gradually from the feeding end to the discharging end. The spiral propeller has the remarkable advantages that the compactness of a formed concrete plate is high, and production efficiency is high.
Description
Technical field:
The present invention relates to a kind of forming technique, particularly a kind of spiral propeller.
Background technology:
Spiral propeller is widely used in the fields such as extruded and material lifting, the spiral propeller wherein adopted in concrete prefabricated panel moulding apparatus has the change cone-type spiral propeller of the diameter of axle or the spiral propeller of varying pitch, above-mentioned two kinds of spiral propellers all can realize concrete compaction rate by the increase that changes helical axis tapering or the rate of change that increases pitch, but this change can have an impact for the inlet amount of feeding mouth.Thus, market demand one can obtain closely knitly meeting standard, and the propeller that can enhance productivity.
Summary of the invention:
The object of the invention is to provide a kind of spiral propeller that a kind of prefabricated board packing is high and production efficiency is high.
The technical scheme realizing the object of the invention is a kind of spiral propeller, comprise mandrel and conveyor screw, it is characterized in that: described mandrel is that feed end diameter is little and the taper that discharge end diameter is large, and the 1-2 of described conveyor screw discharge end encloses spirochetal axial width and increased gradually to discharge end by feed end.
The present invention has the high and remarkable advantage that production efficiency is high of shaping coagulate plate packing compared with the prior art.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention:
In order to realize object of the present invention, adopt following technical proposals, axle core 1 is the diminished shaft core of variable diameters, namely right-hand member (feed end) diameter of axle core is little, increase gradually, the left end (discharge end) of axle core is large, and the width (axial width) of the conveyor screw 2 enclosed at discharge end 1-2 gradually broadening (left end see Fig. 1).
Operation principle of the present invention, because the conveyor screw width at helical axis end increases, make material further be extruded in this section and packing is improved further, but the space of the import department of material does not reduce, and does not thus affect production efficiency.
Claims (1)
1. a spiral propeller, comprises mandrel and conveyor screw, it is characterized in that: described mandrel is that feed end diameter is little and the taper that discharge end diameter is large, and the 1-2 of described conveyor screw discharge end encloses spirochetal axial width and increased gradually to discharge end by feed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183174.0A CN104786348A (en) | 2015-04-17 | 2015-04-17 | Spiral propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183174.0A CN104786348A (en) | 2015-04-17 | 2015-04-17 | Spiral propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104786348A true CN104786348A (en) | 2015-07-22 |
Family
ID=53551750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183174.0A Pending CN104786348A (en) | 2015-04-17 | 2015-04-17 | Spiral propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104786348A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115744102A (en) * | 2022-11-25 | 2023-03-07 | 济南采明实业有限公司 | Feeding mechanism and method for crushed wood chips |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208329U (en) * | 1987-05-25 | 1988-02-17 | 陈宽 | Destone and pasting machine for jujube |
| CN2184537Y (en) * | 1994-03-16 | 1994-12-07 | 黎柱棋 | Brick making machine |
| CN203618749U (en) * | 2013-12-30 | 2014-06-04 | 商丘市饮之健食品有限公司 | Novel auger shaft |
-
2015
- 2015-04-17 CN CN201510183174.0A patent/CN104786348A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208329U (en) * | 1987-05-25 | 1988-02-17 | 陈宽 | Destone and pasting machine for jujube |
| CN2184537Y (en) * | 1994-03-16 | 1994-12-07 | 黎柱棋 | Brick making machine |
| CN203618749U (en) * | 2013-12-30 | 2014-06-04 | 商丘市饮之健食品有限公司 | Novel auger shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115744102A (en) * | 2022-11-25 | 2023-03-07 | 济南采明实业有限公司 | Feeding mechanism and method for crushed wood chips |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150722 |